Records for Islip Area, New York (ISPthr) on 10-30
Record Highs
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1: 77°F (2016)
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2: 72°F (1989)
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3: 71°F (1994)
Record Lows
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1: 26°F (1966)
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2: 28°F (1985)
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3: 31°F (1965)
Lowest Highs
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1: 57°F (2019)
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2: 56°F (2004)
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3: 54°F (2021)
Highest Lows
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1: 44°F (1966)
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2: 45°F (2000)
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3: 46°F (2020)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 51.6°F
Average high is 58.3°F
Average low is 44.9°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 0.94" (1993)
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2: 0.75" (2021)
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3: 0.58" (2020)
Precipitation data from 1963 to 2022.